Which is NOT a nonspecific defense mechanism? 

A. inflammation
B. interferons
C. sneezing
D. B-cell immunity


D. B-cell immunity

Biology & Microbiology

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The synthesis of ATP that occurs using energy derived from the electron transport system is referred to as ________ phosphorylation

Fill in the blank(s) with correct word

Biology & Microbiology

In which type of blood vessel is the pressure the greatest?

a. arterioles b. arteries c. capillaries d. veins e. venules

Biology & Microbiology

Which of the following plates would have the highest percentage of bacteria that are expected to produce insulin?

(A) I only (B) III only (C) IV only (D I and III

Biology & Microbiology

Which is an example of acquisition of artificial passive immunity?

A) a baby who received antibodies from the mother?s breast milk B) a fetus protected from disease by its mother?s antibodies C) a person who received tetanus antiserum after stepping on a rusty nail D) a person who acquired the chickenpox E) a person who received his or her yearly influenza vaccine

Biology & Microbiology